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Search: id:A114027
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| A114027 |
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Composite numbers such that the n-th partial concatenation is a multiple of composite(n). |
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+0
2
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| 4, 8, 8, 16, 10, 8, 6, 15, 20, 4, 20, 16, 12, 24, 25, 12, 8, 28, 20, 16, 44
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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A002808(2)=6 divides 48, a002808(3)=8 divides 488, a002808(4)=9 divides 48816 etc. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 31 2007
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EXAMPLE
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4 divides 4, 6 divides 414, 8 divides 41416.
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CROSSREFS
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Cf. A002808, A114028.
Sequence in context: A098352 A014198 A083744 this_sequence A005877 A098354 A089474
Adjacent sequences: A114024 A114025 A114026 this_sequence A114028 A114029 A114030
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KEYWORD
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base,more,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 13 2005
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EXTENSIONS
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Corrected and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 31 2007
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